Dr. John David Marr, DO
Dr. John David Marr is a Surgery Physician provider (Surgery) practicing in Waco, TX, registered in the NPPES registry with NPI 1952898017 since 2018. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1952898017 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John David Marr |
| Credential | DO |
| Sex | Male |
| Practice address | 100 HILLCREST MEDICAL BLVD, Waco, TX, 76712 |
| Phone | 2542022000 |
| Enumeration date | 2018-04-15 |
| Last updated in NPPES | 2023-10-26 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | BP10062651 | TX |
| 208600000X | Surgery Physician | Primary | U4563 | TX |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: John Marr, DO NPI: 1952898017 Taxonomy: 208600000X (Surgery Physician) Address: 100 HILLCREST MEDICAL BLVD, Waco, TX, 76712
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1154324697 | Kathleen Dawson | Individual | Certified Registered Nurse Anesthetist | Waco, TX |
| 1639177462 | Tamsak Kanoklukul | Individual | Certified Registered Nurse Anesthetist | Waco, TX |
| 1871585737 | Janis Giles | Individual | Family Nurse Practitioner | Waco, TX |
| 1750379640 | Alan Sims | Individual | Anesthesiologist Assistant | Waco, TX |
| 1194706432 | Rafael Perez | Individual | Pulmonary Disease Physician | Waco, TX |
| 1376526251 | George Schwartze | Individual | Neuromusculoskeletal Medicine & OMM Physician | Waco, TX |
| 1144206475 | David Norman | Individual | Certified Registered Nurse Anesthetist | Waco, TX |
| 1831176825 | Steven Frawley | Individual | Certified Registered Nurse Anesthetist | Waco, TX |
Verify this record
Cross-check NPI 1952898017 against the authoritative CMS record: view Dr. John David Marr on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2023-10-26.